You can choose a song from the Music app’s library and send it to someone’s device or your computer using Bluetooth.
From the Home screen, tap
Tap to go to the library.
In the library, choose the song that you want to send via Bluetooth and then play it back.
On the Now playing screen, press and then tap (or ).
In the next few steps, you’ll be asked to turn on Bluetooth on HTC Status
and connect to the receiving Bluetooth device so the music can be sent.